JPS59158510U

JPS59158510U - Traction device

Info

Publication number: JPS59158510U
Application number: JP5262583U
Authority: JP
Inventors: 佐々木　昭一
Original assignee: 日産自動車株式会社
Priority date: 1983-04-11
Filing date: 1983-04-11
Publication date: 1984-10-24

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は牽引車およびトレーラの走行状態を示゛す側面
図、第２図は従来の牽引装置の側面図、第３図は第２図
の平面図、第４図は本考案の一実施例に係る牽引装置を
示す側面図、第５図は第４図に示す本考案に係る牽引装
置を示す縦断面側面図、第６図は第５図におけるＩＶ−
ＩＶ線に沿う断面図である。１・・・牽引車、２ａ〜２Ｃ・・・トレーラ、２０・・
・牽引装置、２１・・・第１スリーブ、２２・−・第２
スリーブ、２４．２５・・・ブラケット、３０川係合突
起、３３・・・ショックアブソーバ、３７・・・ボルト
、３８・・・コイルばね。　　　−Fig. 1 is a side view showing the running state of the towing vehicle and trailer, Fig. 2 is a side view of a conventional towing device, Fig. 3 is a plan view of Fig. 2, and Fig. 4 is an implementation of the present invention. FIG. 5 is a side view showing the traction device according to the present invention shown in FIG. 4, FIG. 6 is a side view showing the traction device according to the present invention shown in FIG.
FIG. 3 is a sectional view taken along line IV. 1... Towing vehicle, 2a-2C... Trailer, 20...
- Traction device, 21...first sleeve, 22...second
Sleeve, 24. 25... Bracket, 30 River engagement protrusion, 33... Shock absorber, 37... Bolt, 38... Coil spring. −

Claims

[Scope of utility model registration request]

A towing device that interconnects a towing object such as a towing vehicle and a towed object such as a trailer, the towing device having a connecting end connected to one of the towing object and the towed object. A first sleeve and a second sleeve having a connecting end portion connected to the other of the towing side object and the towed side object.
A traction device, characterized in that an elastic body is fitted to the sleeve so as to be movable in the axial direction, and an elastic body is attached between the first sleeve and the second sleeve.